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Financial Risk Management - Summary of Reconciliation of Level 3 Fair Value of Other Financial Asset Investment in Shares and Participations (Parenthetical) (Detail) kr in Millions | 12 Months Ended
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Dec. 31, 2024 SEK (kr)
Level 3 [member] |
Disclosure of fair value measurement of assets [line items] |
Gains (losses) recognised in profit or loss attributable to change in unrealised gains or losses for assets held at end of period, fair value measurement | kr 246

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- Definition The gains (losses) recognised in profit or loss for assets measured at fair value that are attributable to the change in unrealised gains or losses relating to those assets held at the end of the reporting period. [Refer: At fair value [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2024-01-01 -Paragraph 93 -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2024-en-r&anchor=para_93_f&doctype=Standard -URIDate 2024-03-27 + Details
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